This name is a synonym of Toona sinensis (Juss.) M.Roem..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50322304) with original publication details: Amer. Man. Mulberry Trees 37 1839.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:774401-1.
This name was in version 1 of The Plant List, record tro-50322304.